baber/WOPTO huggingface dataset:
Patent JP-S61161292-A (JP)
Title: Thermal dealkylation of n-alkyl-n- phosphonomethylglycin
Inventor: TERII MATSUKU BARUSAZAA
IPC: C07F9/38
Filed: 1985-12-27
Abstract: There is disclosed a process for producing the alkali metal salts of N-phosphonomethylglycine which comprises heating to an elevated temperature an aqueous solution of a di- or tri-alkali metal salt of N-alkyl-N-phosphonomethylglycine. The N-alkyl substituent contains at least one hydrogen on the beta carbon atom.
Patent JP-H11131351-A (JP)
Title: Continuous filament nonwoven fabric
Inventor: NAGAOKA KOICHI
IPC: D04H3/018
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain continuous filament nonwoven fabric that has excellent mechanical properties, dimensional stability, light transmission properties, air permeability and quality, and is made of filaments of thick fineness with a low unit weight and particularly suitable for agricultural purpose. SOLUTION: This nonwoven fabric is made of a sheath-core type conjugated fibers that has a fiber diameter of >=3.5 μm and the sheath part 1 is made of an olefin resin and the core part 2 is made of an ester resin mainly comprising ethylene terephthalate having a melting point more than 30 deg.C higher than the melting point of the olefin resin. In addition, the ester resin of the core part has a hollow part 3 with a hollowness percentage of 10-60%. Thus, the constitution fibers are mutually integrated by hot melting of the olefin resin.
Patent JP-H05106366-A (JP)
Title: Accident preventing device against height of vehicle in multistory parking garage
Inventor: FUKUOKA MASARU
IPC: E04H6/18
Filed: 1991-10-17
Abstract: PURPOSE:To prevent an accident caused by the height of a vehicle in a multistory parking garbage where the vehicle is mounted on a lifting device and lifted and lowered by the lifting device and the vehicle is conveyed by a bogie and stored in a garage. CONSTITUTION:Photoelectric sensors S1, S2, S3 are arranged on straight lines L1, L2, L3 crossing above the lifting device 1, when a vehicle 3 is mounted on the lifting device, the height of the vehicle 3 is detected by the photoelectric sensors S1, S2, S3. A control device 7 is connected to the photoelectric sensors S1, S2, S3, the lifting device 1 and a bogie are controlled by the control device 7 based on the detection signals of the photoelectric sensors S1, S2, S3, the vehicle 3 is conveyed and stored into a garage having the height corresponding to its height.
Patent JP-S63151007-A (JP)
Title: Ignition coil
Inventor: NAKAMOTO KIYOTOSHI
IPC: H01F38/12
Filed: 1986-12-16
Abstract: PURPOSE:To make it possible to attach an ignition coil to a fixed member such as an engine, applying one case metal mold, by forming, on the sidewall of a case, a hole which corresponds to the crosssectional form of a laminated core and also to a form rotated around an axial center. CONSTITUTION:On the sidewall 21 of a coil case 2, the following are formed; a through hole 3 of a laminated core 4, an equilateral octangonal hole part 34, and eight approximate isosceles triangular hole parts 35a-35h whose bases are the respective sides of the equilateral octangonal hole part 34. Attaching holes 47 and 48 which are used to fix the laminated core 4 to an engine are formed in the direction crossing the axis of a coil case 2. Therefore various selections are possible wherein a fixing member inserted into the attaching holes 47 and 48 formed on both ends 41 and 42 of the laminated core 4 and a high tension cord 9 insterted into a connecting cylinder 23 do not interfere each other. Thereby, it can be changed variously to attach an ignition coil 1 to a fixed member such as an engine, so that one case metal mold can cope with various applications.
Patent JP-2000122328-A (JP)
Title: Electrophotographic photoreceptor
Inventor: FUJIMOTO SHINGO
IPC: G03G5/147
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor excellent in cleanability, having good scuffing and filming resistances and less liable to cause a wear due to repetitive use by disposing a protective layer containing a reactive silicon-graft resin on a photosensitive layer. SOLUTION: The electrophotographic photoreceptor has a photosensitive layer containing at least a carrier generating material and a carrier transferring material as principal constituents and a protective coat containing a reactive silicone-graft resin on the photosensitive layer. In the reactive silicon-graft resin, graft branch parts comprise silicon and reactive groups are epoxy groups. The reactive silicon-graft resin is a graft copolymer obtained by copolymerizing a macromonomer having a (meth)acryloyl group at one end of a silicon, an epoxy-containing (mete)acrylic ester and other radical polymerizable monomer. The preferred molecular weight of the resin is 20,000-200,000 as a number average molecular weight (expressed in terms of polystyrene) measured by GPC.
Patent JP-H10136431-A (JP)
Title: Mca communication terminal
Inventor: SHIMIZU HIROSHI
IPC: H04W88/02
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To select a speaking memorandum mode while taking a hand set part in the hand and to confirm that mode selection even without watching a main body side display part by providing a switch for selecting or canceling the speaking memorandum mode at a position operable with the finger of hand, and displaying the selection of the speaking memorandum mode at a position visually confirmable for a user. SOLUTION: Conserning an MCA communication terminal, a switch 4 for speaking memorandum (memo) mode selection and an LED 40 as a visual display means for displaying the selection of the speaking memo mode for the user in that case are provided at the position easily operable with the finger of hand grasping a hand set part 1 in the state of grasping it in the hand of the user, putting the ear on a receiver 2 and making a transmitter 3 closer to the mouth. Therefore, even while a driver drives his car, voices in speaking can be recorded by operating key 4 and it can be comparatively safely confirmed by watching the LED 40 whether the voices are recorded or not.
Patent JP-H09144681-A (JP)
Title: Rotary compressor with plurality of cylinders
Inventor: MORITA KAZUNORI
IPC: F04C23/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To reduce the noise with a simple structure. SOLUTION: Cylinders 6a, 6b partitioned by a partitioning plate 7 are provided between a main bearing 4 and a sub-bearing 8, the compression coolant gas in the cylinder 6b on the sub-bearing side 8 is discharged to a discharge chamber 17 provided on the sub-bearing 8 through a discharge port 8a. The compression coolant gas in the cylinder 6a on the main bearing 4 side is once discharged to a discharge chamber not shown provided on the main bearing 4. A discharge route 16 extending from this discharge chamber to the discharge chamber 17 of the sub-bearing 8 through the partitioning plate 7 and the cylinder 6b is provided, and the coolant gas from the cylinder 6a is sent to the discharge chamber 17 via this discharge route 16.  In this discharge route 16, the inner diameter is increased, for example, in the part of the cylinders 6a, 6b to form a silencer structure, whereby the noise by the coolant gas from the cylinder 6a is reduced.
Patent JP-H03161205-A (JP)
Title: Drilling machine
Inventor: MIYAGAWA EIJI
IPC: B23B39/24
Filed: 1989-11-17
Abstract: PURPOSE:To simplify a control constitution and to drill holes correctly when holes are drilled at the same positions on facing two surfaces to be worked by moving two drilling mechanisms arranged in opposite positions across an article to be worked integrately by a common control means, and drilling the holes at the same time. CONSTITUTION:A piece of H-section steel W is carried into a working position by a carrying device 2, and cramped between cramping members 4, 6. A drilling position data in the X-direction of the first drilling is read out from a memory by a CPU, moving motors in the X-direction of drilling mechanisms 7, 8 are driven at the same time to stop the mechanisms at a predetermined position, Y-direction drilling position data is read out, Y-direction moving motors 10y, 11y of the drilling mechanisms 7, 8 are driven at the same time, and stop the mechanisms at a predetermined position. Drilling command is read out from the memory, drilling motors 16, 17 and cylinders 19, 20 are operated, drilling of flange parts Wf1, Wf2 are performed at the same time, without applying moments in the same direction from both right and left directions to the H- section steel W. Drilling mechanisms 7, 8 are moved to return after drilling of all drilling data is finished, and a drilling device 9 is independently operated.
Patent JP-H10145802-A (JP)
Title: Small sized digital camera dividing visual field into segments
Inventor: MEYERS MARK MARSHALL
IPC: G03B19/02
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a lenslet array in which the digital camera is made small. SOLUTION: The small sized digital camera is manufactured by using a lenslet array 10 consisting of a plurality of lenslets 12, and each lenslet 12 is made eccentric corresponding to a radiation direction in the lenslet array 10 so that an axial light of each lenslet 12 strikes on different segments in all the visual field. A photo sensor array 22 consisting of a plurality of sub groups 22 of photodetectors is arranged so as to be aligned along with the axial light of the respective lenslets 12. A visual field limit buffle consisting of at least one aperture plate is arranged so that its aperture center is aligned along with the axial direction line of the respective lenslets 12.
Patent JP-H11204211-A (JP)
Title: Hf coaxial angle connector parts
Inventor: LEEMAN REGINALD
IPC: H01R12/16
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To automate assemblage by making ratio wave resistance constant by extending an SMD inside conductor leg of inside conductor connection piece having a rod-shaped coaxial inside conductor and a press fit contact head at its free end, and appropriately designing a coaxial connection path between coaxial connector parts and an SMD connection. SOLUTION: Each insulation sleeve 26 of four coaxial connector parts, holding a coaxial inside conductor 2 having a connector bush 4 is inserted into a metal coaxial outside conductor 24 screwed into a cut-out part 25 of a metal-coated resin casing 6. Each of four inside conductor connection pieces 28 on a bottom pat 25 partaining to an endless holding base 27 used for completely automated assemblage is composed of an inside conductor plug part 29 equipped with a press fit contact head 31 at its free end and an SMD inside conductor leg 30. This connects the coaxial inside conductor 2 with the SMD connection in a contact supporting leg assigned to it electrically.
Patent JP-H04172009-A (JP)
Title: Pulse timing generator circuit
Inventor: YAKABE MASAYUKI
IPC: H03K5/00
Filed: 1990-11-06
Abstract: PURPOSE:To unnecessitate a circuit which controls so that the generation of the fluctuation of the pulse width of a generate pulse signal can be prevented by incorporating the circuit in which the pulse width of the generate pulse signal doesn't fluctuate according to a phase difference between a pulse signal and a control signal. CONSTITUTION:Input signals A and B of two systems of the pulse signal and the pulse control signal, and a generate pulse signal C output which is newly prepared according to the relation of the input signals A and B of the two systems, are set. And also, this circuit is equipped with a means which controls so that the pulse width of the generate pulse signal C outputted according to the phase difference between the pulse signal A and the control signal B can be constant. Thus, a pulse timing generator circuit in which the generation of the fluctuation of the pulse width can be prevented, and to which it is not necessary to add a control circuit, can be obtained.
Patent JP-H04172704-A (JP)
Title: Protection circuit for operational amplifier
Inventor: TOKUDA KAZUHIKO
IPC: H03F1/52
Filed: 1990-11-06
Abstract: PURPOSE:To prevent an operational amplifier from being destroyed when a power supply voltage is lower than a voltage at an input terminal by providing 1st and 2nd diodes whose anode connects respectively to an inverting input terminal and a noninverting input terminal of the operational amplifier and whose cathode connects to a high voltage power supply of the operational amplifier to the protection circuit. CONSTITUTION:Cathodes of diodes D1,D2 are connected to a terminal 23 from which a power supply voltage Vcc is supplied to an operational amplifier 21. The anodes of the diodes D1,D2 are connected respectively to a noninverting input terminal and an inverting input terminal of the operational amplifier 21. When the power supply unit is in normal operation, since the voltage of the noninverting input terminal and an inverting input terminal of the operational amplifier 21 is lower than the power supply voltage Vcc, both the diodes D1,D2 are turned off, the operational amplifier 21 is normally operated and an error voltage is fed to a PWM control section 22. When the voltage at the terminal 23 is OV due to a fault of an auxiliary power supply circuit or the like, since the diodes D1,D2 are both conductive, an input voltage in excess of the power supply voltage is not applied to the operational amplifier 21 and the destruction of the operational amplifier is prevented.
Patent JP-H10139290-A (JP)
Title: Cord take-up device
Inventor: FUJII TAKUMI
IPC: B65H75/48
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a cord take-up device of atumatic winding type with energization by a spring, with which the convenience in handling is improved to a great extent. SOLUTION: A cord take-up device takes up a cord with energization by a spring 3 and is structured so that reels 1a and 1b in energization by the spring 3 restrained by stoppers with possibility of being released are installed in tandem arrangement. Their opposing surfaces in tandem arrangement are equipped with electroconductive members, which feed current by slide contact to the winding end of the cord Ca wound on one of the reels 1a and the winding end of other cord Cb wound on the other reel 1b.
Patent JP-2001124079-A (JP)
Title: Static pressure gas bearing device and its manufacturing method
Inventor: ASAHARA AKINOBU
IPC: B23K26/00
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an encoder-type static pressure gas bearing device capable of rotating at a high speed with high accuracy with superior productivity. SOLUTION: In this static pressure gas bearing device, a spindle 2 is rotatably supported by a radial bearing part 3 and a thrust bearing part 4 respectively formed by static pressure gas bearing. Rough surface parts 10b and smooth surface parts 10a relatively having different surface roughness are arranged in the circumferential direction around a center of the spindle 2 in lattice on the surface of the spindle 2. An optical sensor 11 is mounted for detecting the lattice 10. The lattice 10 is defined by, for example, the laser.
Patent JP-H09125392-A (JP)
Title: Facilitated earth retaining wall construction device and vertical type built-in soil retaining device by excavation
Inventor: WAGI KUNIHIKO
IPC: E21D9/06
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a device for constructing an earth retaining wall to a depth of approx. 3.5m below GL only by an excavator by providing a detachable plate to a frame assembly formed with H-steels and a slidable blade on both sides of the frame assembly. SOLUTION: A frame assembly 1 is formed with H-steels. Also a plate 3 is attached detachably to both sides of the upper part of the frame assembly 1, and a blade 2 longer than the frame assembly 1 is attached slidably to both sides of the frame assembly 1. On a soft ground, first this device is installed in the bottom of an hole excavated without timbering. Next the forward part of an excavated surface is excavated by an excavator, leaving the right and left sides of a natural ground. Then a blade 3 is pulled forward of the excavating direction by the bucket of the excavator, and the left natural ground is side cut. In addition, the frame assembly 1 is pulled forward of the excavator by the bucket of the excavator. By this, an earth retaining wall is constructed utilizing the self-standing of a work ground.  Thus a secondary excavating or pipe duct burying can be performed easily and safely.
Patent JP-H05135488-A (JP)
Title: Method for incorporating magnetic disk in spindle hub
Inventor: KITAGAWA KATSUKI
IPC: G11B17/028
Filed: 1991-11-15
Abstract: PURPOSE:To fix a magnetic disk without eccentricity by moving the magnetic disk fixed temporarily in a direction perpendicular to a rotary shaft and reading track position information written on the magnetic disk by a fixed head. CONSTITUTION:A spindle motor is rotated in the state of that the magnetic disk 1 is fixed temporarily and a signal read by the fixed head 9 is frequency divided. Then, a magnetic disk 1 is stilled so that the direction of the arrow 13 and the maximum inclined line direction of the inclination of a base plate 2 coincide with each other. In this state, by vibrating a vibrator 6, the magnetic disk 2 is moved in the direction of the arrow 7 by the action of gravity. After repeating above-mentioned process till the variable amount DELTAVd of Vd in accordance with the rotation of the magnetic disk 1 becomes small, the magnetic disk 1 is fixed by fastening a screw. Thus, the magnetic disk is fixed to the hub of the spindle motor without eccentricity.
Patent JP-H04172371-A (JP)
Title: Image formation device
Inventor: YAMADA KAZUNARI
IPC: B41J13/00
Filed: 1990-11-05
Abstract: PURPOSE:To shorten a time up to the next operation start of an image formation device by applying the constitution wherein transfer paper sheets corresponding to a document on a glass platen and set in a transfer paper sheet placement means, are carried to a resist roller for standby via a carriage direction reversal means. CONSTITUTION:Stacked transfer paper sheets P are sent to a pickup roller 71 via a takeup roller 70, due to the falling of an end stopper 69 forward concurrently with the start of sheet feed. Thereafter, the paper sheets P are separated, sent to a relay roller 39 and carried to a switch-back carriage route 40. As aforementioned, a paper feed cassette 21 for placing the sheets P corresponding to a document set on a platen glass 2 is selected before turning on the copy start button of an operation display unit, after turning on a main switch. Thereafter, the sheets P placed on the cassette 21 are carried to a regist roller 31 for standby. According to the aforesaid processes, a time from the pressing of the copy start button for the next copying process to the start of image formation operation can be shortened, after the completion of the previous image formation operation.
Patent JP-H03162818-A (JP)
Title: Endoscope observation device
Inventor: YOKOYAMA SATOSHI
IPC: G02B23/24
Filed: 1989-11-21
Abstract: PURPOSE:To display the travel of an endoscope cable on an image display device together with an endoscope image by making the value of the travel of the endoscope cable from a measurement starting point inputted to an input device into an image with an image processor. CONSTITUTION:A signal corresponding to the travel of the endoscope cable 3 passing between the rollers 22, 22 of a cable travel detector 7 is outputted from the detector 7, and is inputted from an interface circuit 8 to a computer 10 via a mouse interface 11. At the computer 10, the number of pulses of a travel signal is counted from a time when a measurement starting signal is inputted via a printer interface 12, and the travel of the endoscope cable 3 is calculated, and the numeral of the travel is sent to an image synthesizer 15. Meanwhile, an endoscope image signal obtained with the television camera 2 of an endoscope 1 is also sent to the image synthesizer 15, then, they are synthesized, and a synthesized image is displayed on the image display device 16. Thus, the insertion length data of the endoscope 1 and the endoscope image 17 at that time are displayed in real time.
Patent JP-H03162252-A (JP)
Title: Hermetic container
Inventor: HOKARI FUMIO
IPC: B65D43/06
Filed: 1989-11-20
Abstract: PURPOSE:To contrive the maintenance of a satisfactory sealability over an extended period of time by a method wherein the bent edge of a container is engaged with an engaging groove of a lid and returned to its original shape for close contact with the inside of the groove. CONSTITUTION:A lid 1 circular in a plan view is provided with a downwardly opening engaging groove 11 having a nearly semicircular cross section and a circumferential projection 12 is provided around the inner peripheral surface of the lower part of an exterior wall of the groove 11. A container 2 circular in a plan view is provided at the top thereof with an opening edge 21 bent back outwardly into a nearly semicircular cross section engageable with the groove 11 in such a manner that the bent edge is inclined outwardly more gently than the inside of the exterior wall of the groove 11 into the form of a gooseneck with the formation of a groove 22 having a nearly V-shaped cross section inside th bent edge 21. Therefore, the bent edge 21 of the container 2 makes close contact with the inside of the groove of the lid 1. In this manner a satisfactory sealability can be maintained over an extended period of time.
Patent JP-H09144873-A (JP)
Title: Shift control device for automatic transmission
Inventor: KURODA KOICHI
IPC: F16H61/16
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To retain a gear position at any specified time by the individual difference of a driver or environmental change, despite an accelerator return speed set value is made constant, which is contributing judgement whether retaining or not a gear position for preventing a free running feeling following an up shift when an accelerator is returned. SOLUTION: A control part 2 shifts an automatic transmission 1 to a suitable gear position determined by a throttle opening TVO and a vehicle speed VSP detected by sensors 3 and 4. An operation part 7 determines an accelerator returning speed θ, an operation part 8 makes the mean value of θ and the sum value of a dispersed value, an accelerator returning speed set value SS, and a command part 5 retains a gear position to inhibit an up shift speed change following accelerator returning operation to prevent a free running feeling at the time of the quick returning of an accelerator pedal, when the speed θ becomes the set value SS or more. Since the set value SS is not constant, and is determined from the mean value of the speed θ during a fixed time, the gear position retaining can be caused surely when required.